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  1. 25-01-2003, 03:15 PM #1
    QQQ's Avatar
    QQQ
    QQQ is offline rookie poster
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    Question propylene glycol solution



    Please help!
    Whether there is somebody the information on the characteristics 50% propylene glycol solution at temperature -23C(-9,4F)?
    Are necessary viscosity, pressure drop correction factor.density,
    specific heat, etc.
    Beforehand is grateful.
    Last edited by QQQ; 25-01-2003 at 03:37 PM.


  2. 25-01-2003, 08:43 PM #2
    Andy's Avatar
    Andy
    Andy is offline VIP Poster
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    Hi, QQQ
    Down load the cool pack software, there is a program there that gives such info.
    Anyone got the address
    Or vist http://www.grasso.nl
    and download their water chiller selection sofware, that has all that is necessary for calculating secondary systems.
    Regards. Andy.
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